The pantomime of cruelty known as greyhound racing is slowly fading away, emitting a death rattle that matches the unpleasantness of what preceded it. New Zealand has now banned the sport and Auckland’s Manukau Stadium held its final parade of sadism on 26 July. The country will permit no further greyhound racing after 1 August. One supporter was finally prepared to offer some transparency into the notoriously opaque sport, telling activists who oppose the cruelty: On Monday we’re gonna blow all our dogs away. Fuck you. Owners of greyhounds abused for racing have been found to massacre their dogs in vast…